Twin Screw Dyer-free Vented PET Sheet Extrusion Line

Suzhou JWELL develops the parallel twin screw extrusion line for PET sheet, this line equipped with degassing system, and no ngneed drying and crystallizing unit. The extrusion line has the properties of low energy comsuption, simple production process and easy maintenance. The segmented screw structure can reduce the viscosity loss of PET resin, the symmetrical and ightenthin-wall calender roller highten the cooling effect and improve the capactity and sheet quality. Multi components dosing feeder gecan control the percentage of virgin material, recycling material and master batch precisely, the sheet is widely used for thermoforming packaging industry.